19512006

素因数分解:

$2^1\times 3^1\times {\mathrm{509}}^1\times {\mathrm{6389}}^1$

素因数の和:6903

約数の個数: 16

約数和(自身を含む): 39106800

約数和(自身を除く): 19594794

約数列:

[1, 2, 3, 6, 509, 1018, 1527, 3054, 6389, 12778, 19167, 38334, 3252001, 6504002, 9756003, 19512006]

約数ペア:

[(1, 19512006), (2, 9756003), (3, 6504002), (6, 3252001), (509, 38334), (1018, 19167), (1527, 12778), (3054, 6389)]